BUG No sharing option — at all

[clanoire]

Describe the bug
Nothing happens when I tap (on GrapheneOS, installed via Obtainium from GitHub directly) or click (Brave browser on laptop Manjaro Linux) the "Personal workspace" in the "Upcoming" tab. I also don't have the option to assign collaborators with email address — at all, for no task.

I have an "online" account, with confirmed email address.

To Reproduce
Open online/app, and try clicking/tapping the "Personal Workspace" tag.

Expected behavior
Anything at all.

Desktop (please complete the following information):

• OS: Manjaro Linux
• Browser: Brave browser
• Version: Version 1.61.116 Chromium: 120.0.6099.217 (Official Build) (64-bit)](https://brave.com/latest/)

Smartphone (please complete the following information):

• Device: Google Pixel 7
• OS: GrapheneOS
• Version: version 14 — android — versionCode 34 — targetSdk 34 - minSdk 34

Additional context
I have enabled all 3 Google Play services I could in GrapheneOS.